Home / 146,413.48-219,620.22-35,604.52

Finding the Fourth Proportional to 146,413.48, 219,620.22 and 35,604.52

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Solution

The fourth proportional to 146,413.48, 219,620.22 and 35,604.52 is: 53,406.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,413.48 : 219,620.22 = 35,604.52 : x
  2. Step 2: Convert to fraction form
    146,413.48/219,620.22 = 35,604.52/x
  3. Step 3: Cross multiply
    146,413.48x = 219,620.22 × 35,604.52
  4. Step 4: Simplify right side
    146,413.48x = 7,819,472,515.39
  5. Step 5: Solve for x
    x = 7,819,472,515.39/146,413.48
  6. Step 6: Final answer
    x = 53,406.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.